CN201937306U - Charging module - Google Patents

Abstract

The utility model mainly provides a charging module which is convenient for taking electronic products in real time, and basically comprises a power supply device and at least one adapter; wherein, the coupling joint of the adapter and the power supply device is respectively provided with a first magnetic suction component and a second magnetic suction component which are mutually adsorbed; when the electronic product is used, the power supply device is electrically connected with the electronic product through the adapter, the power from the power supply device is transmitted to the electronic product, the adsorption effect of the first magnetic suction piece and the second magnetic suction piece is utilized to maintain the proper joint effect of the adapter and the power supply device, the electronic product can be separated from the power supply device only by applying a little force, and the electronic product can be taken out and used quickly without influencing the operation of the electronic product.

Description

charging module

technical field

The utility model relates to a charging module, in particular to a charging module that can maintain the proper bonding effect between a power supply device and an electronic product, and can be used for quickly picking up the electronic product.

Background technique

With the continuous advancement of science and technology, people's requirements for electronic products have also increased relatively, especially consumer electronic products. In the past, bulky electronic products (such as CD players, home phones or desktop computers, etc.) Become portable and high-performance electronic products (such as multimedia players (MPEG Audio Layer-3, MP3), mobile phones or notebook computers, etc.), so as to make people's lives more efficient.

The power required by the above-mentioned portable electronic products in use mostly adopts rechargeable batteries such as nickel-metal hydride batteries or lithium batteries, and the rechargeable batteries are mainly charged by a charging device, which includes a charging stand and a power plug , the charging stand is connected to the power plug by wires, and the charging stand is provided with a power conversion module and a charging slot for the rechargeable battery to be placed in the charging slot, so as to provide the electric power required for charging the electronic product .

Secondly, some charging devices integrate a power conversion module on one side of the power plug, and are electrically connected to the electronic product through a wire with an electrical connector at the end, so as to provide the power required for charging the electronic product. Even, when some portable electronic products are used outside, they carry a charging device commonly known as a mobile power supply to charge the electronic products.

However, whether portable electronic products are charged through mains or mobile power, most of the electronic products themselves are electrically connected to the charging device through wires and electrical connectors when charging, so when they need to be taken immediately When using electronic products (for example, when a mobile phone receives an important call while charging), it is often inconvenient to use because the electronic product is connected to a wire.

Utility model content

The technical problem solved by the utility model is to provide a charging module that can maintain the proper bonding effect between the power supply device and the electronic product, and can be used for quickly picking up the electronic product.

The technical solution of the present utility model is: a charging module, including: a power supply device, a first coupling part is provided on the body for electrical connection with the adapter, and a first coupling part is provided at the first coupling part The first magnetic attraction assembly; at least one adapter, on its body is provided a second coupling portion for electrical connection with the power supply device, and a third coupling portion for electrical connection with electronic products, the third coupling portion The connecting part is provided with electrode contacts conforming to the format of the predetermined electronic product; and the adapter is provided with a second magnetic attraction for mutual attraction with the first magnetic attraction component at its second coupling part opposite to the power supply device. Suction components.

Wherein, the power supply device is provided with a power conversion module inside, and the AC mains power is converted by the power conversion module into DC power required for charging or operating electronic products; or, the power supply device is provided with at least one rechargeable battery inside, and the charging Batteries provide the direct current that electronics need to charge or operate.

The first coupling part of the power supply device has a predetermined number/format of electrode contacts, and the second coupling part of the adapter has a predetermined number/format of electrode contacts.

The power supply device is provided with at least one rechargeable battery inside, the first coupling part is provided with a first induction coil connected to the rechargeable battery, and the second coupling part of the adapter is provided with the third The second induction coil connected with the coupling part is induced by the first and second induction coils through electromagnetic waves, so that the rechargeable battery can provide electric power required for charging or operating the electronic product.

The adapter integrates a voltage-stabilizing circuit inside, and is provided with a detection circuit electrically connected to the second coupling part, the third coupling part and the voltage-stabilizing circuit, and the detection circuit detects electronic The state of the product automatically adjusts the output voltage of the voltage regulator circuit.

The detection circuit can further detect the current transmission state of the second coupling part and the third coupling part, and a display module is provided on the body to display the operation state of the power adapter, and the body There is a microcontroller inside, the microcontroller is electrically connected with the detection circuit and the display module, preset with a plurality of control modes corresponding to the display module, mainly used to receive the detection circuit signal and control the operation of the display module, the main body is further provided with a switch circuit, the switch circuit is electrically connected with the second coupling part, the third coupling part and the microcontroller, and the microcontroller The device controls the action of the switch circuit according to the signal of the detection circuit, so as to control whether the circuits of the second and third coupling parts are turned on or not.

The power supply device integrates a voltage-stabilizing circuit inside, and a detection circuit electrically connected to the first coupling part and the voltage-stabilizing circuit, the detection circuit detects the state of the electronic product, and automatically adjusts the stabilize the output voltage of the step-down circuit.

The body of the adapter is provided with a number of axially arranged slots, and the electrode contact of the third coupling part has an electrode mandrel and an electrode sleeve that normally protrude from the body, and the outer ring of the electrode sleeve A number of movable conductive sleeves are sequentially stacked, and the movable conductive sleeves can be displaced relative to each other, and the joint effect of mutual contact is maintained, and the movable conductive sleeve located in the innermost layer is kept in frictional contact with the electrode sleeve. , and the slot hole of the main body is pierced with a number of push buttons, and each push button is connected with the corresponding movable conductive sleeve to form a linkage effect with the movable conductive sleeve.

Each push button is provided with a clamp on one side inside the body, and a protruding plate is bent at the tail end of each movable conductive sleeve for insertion into the clamp of the push button; A groove is provided for the protruding plate of the movable conductive sleeve on the inner layer to pass through.

Each push button is provided with a positioning notch on its wall, and the body is provided with elastic convex buckles at both ends of each slot corresponding to the sliding stroke of the push button for stepping into the positioning notch of the push button.

The beneficial effects of the utility model are: the charging module of the utility model basically includes a power supply device and at least one adapter; wherein, the adapter is provided with first and second coupling parts at both ends of the body for respectively It is electrically connected with the power supply device and the electronic product; and, the first and second magnetic attraction components that are attracted to each other are respectively provided at the joints of the adapter and the power supply device.

When the charging module of the present invention is in use, the power supply device is electrically connected to the electronic product through the adapter, and the power from the power supply device is transmitted to the electronic product; especially, the adsorption of the first and second magnetic components is used The function maintains the proper joint effect between the adapter and the power supply device, and the electronic product can be separated from the power supply device with only a little force, so that the electronic product can be taken and used quickly without affecting the operation of the electronic product.

When the utility model is implemented, the charging module can be provided with a power conversion module inside the power supply device, and the power conversion module converts AC mains power into DC power required for charging or operating electronic products.

When the utility model is implemented, the charging module can be provided with at least one rechargeable battery inside the power supply device, and the rechargeable battery can provide DC power required for charging or operating electronic products.

When the utility model is implemented, the charging module can be provided with a power conversion module and at least one rechargeable battery inside the power supply device, and the power conversion module converts AC mains power into DC power for supplementing the rechargeable battery. Then the rechargeable battery provides the power required for charging or operating the electronic product.

In the above various implementation manners, the first magnetic attraction component and the second magnetic attraction component may be composed of magnets and iron pieces, respectively.

In the above various implementation manners, both the first magnetic attraction component and the second magnetic attraction component are composed of magnets.

In the above various embodiments, the charging module can integrate a voltage stabilizing circuit inside the adapter or the power supply device, and a switch for switching the output of the voltage stabilizing circuit is provided on the adapter or the power supply device. The switch of the voltage makes it possible to manually switch to the power required for charging or operating the electronic product according to the needs of the electronic product used.

In the above various implementation manners, the charging module can integrate a voltage stabilizing circuit inside the adapter or the power supply device, and has a voltage stabilizing circuit electrically connected to the first coupling part and the voltage stabilizing circuit. The detection circuit detects the state of the electronic product and automatically adjusts the output voltage of the voltage stabilizing circuit so as to provide the electric power required for charging or operating the electronic product.

Description of drawings

FIG. 1 is a perspective view of the appearance of the charging module according to the first embodiment of the present invention.

FIG. 2 is a perspective view of the appearance of the charging module from another perspective of the first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the power supply device in the second embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the power supply device in the second embodiment of the present invention.

FIG. 5 is a schematic block diagram of the structure of the charging module according to the third embodiment of the present invention.

FIG. 6 is a schematic block diagram of the structure of the charging module according to the fourth embodiment of the present invention.

FIG. 7 is a schematic block diagram of the structure of the charging module according to the fifth embodiment of the present invention.

FIG. 8 is a schematic block diagram of the structure of the charging module according to the sixth embodiment of the present invention.

Fig. 9 is an appearance structure diagram of the adapter of the seventh embodiment of the present invention.

Fig. 10 is an exploded view of the structure of the adapter of the seventh embodiment of the present invention.

Fig. 11 is an exploded view of the structure of the push button and the movable conductive sleeve in the utility model.

Fig. 12 is a structural sectional view of the present utility model.

Fig. 13 is a structural cross-sectional view of another angle of the utility model.

Fig. 14 is a schematic diagram of the positioning state of the push button in the utility model.

Description of drawing numbers: 10 power supply device; 11 first coupling part; 12 first magnetic attraction assembly; 13 power conversion module; 14 rechargeable battery; 15 first induction coil; 16 electrode contact point; 20 adapter; 21 second Coupling part; 22 Third coupling part; 221 Electrode mandrel; 222 Electrode sleeve; 23 Second magnetic attraction assembly; 24 Electrode contacts; 25 Second induction coil; 26 Body; 261 Slot hole; 30 Electronic product; 42 switch; 43 detection circuit; 44 display module; 45 microcontroller; 46 switch circuit; 50 movable conductive sleeve; 51 convex plate; 52 groove; 60 push button; 61 clip; 62 extension plate; 63 positioning notches.

Detailed ways

As shown in Figure 1 the perspective view of the appearance of the charging module of the first embodiment of the utility model and Figure 2 the perspective view of the appearance of the charging module of the first embodiment of the utility model from another perspective, the charging module of the utility model basically includes : a power supply device 10, and at least one adapter 20.

Wherein: the power supply device 10 is used to provide electric power required for charging or operating the electronic product 30, and a first coupling portion 11 is provided on the body for electrical connection with the adapter 20, and a first coupling portion is provided at the first coupling portion. The first magnetic attraction component 12.

The adapter 20 is provided with a second coupling portion 21 for electrically connecting with the power supply device 10 and a third coupling portion 22 for electrically connecting with the electronic product 30 on its body. The third coupling portion 22 An electrode contact (not shown) that conforms to the format of the predetermined electronic product 30 is provided; The second magnetic attraction component 23 that the components 12 are attracted to each other.

When the charging module of the present invention is in use, the first and second coupling parts 11, 21 are used to form the electrical connection between the power supply device 10 and the adapter 20, and the third coupling on the body of the adapter 20 The part 22 is electrically connected with a predetermined electronic product 30 to achieve the purpose of transmitting the power from the power supply device 10 to the electronic product 30 . Of course, the charging module of the present invention can be equipped with other adapters with different specifications of the third coupling part for replacement use with different electronic products.

The above-mentioned first magnetic attraction assembly 12 and second magnetic attraction assembly 23 can be made of magnets and iron pieces respectively, or all of them are made of magnets. The joint effect between the connector 20 and the power supply device 10 should be achieved. Therefore, when the electronic product 30 needs to be accessed urgently, the electronic product 30 can be separated from the power supply device 10 by applying a little force, and the electronic product 30 can be taken and used quickly without being affected by the power supply device 10 Operation of the electronic product 30 .

In the above-mentioned embodiment shown in Figures 1 and 2, the charging module of the present invention is provided with a power conversion module 13 inside the power supply device 10, and the power conversion module 13 converts AC mains power into electronic products 30 DC required for charging or operation. The charging module of the present utility model can also be shown in Figure 3, at least one rechargeable battery 14 is provided inside the power supply device 10, and the rechargeable battery 14 provides the DC power required for charging or operating the electronic product, and becomes a convenient portable module for going out. Used mobile power.

Certainly, the charging module of the present utility model can also be shown in Figure 4, be provided with a power conversion module 13 and at least one rechargeable battery 14 inside this power supply device 10, by this power conversion module 13 convert AC mains power into The DC power supplements the rechargeable battery 14 , and then the rechargeable battery 14 provides the power required for charging or operating the electronic product.

Even, the charging module of the present invention can be shown in Figure 1 and Figure 3, the first coupling part 11 of the power supply device 10 has a predetermined number/format of electrode contacts 16, and the first The two coupling parts 21 have a predetermined number/format of electrode contacts 24 , which can be electrically connected by contacting each electrode contact 16 , 24 to achieve the purpose of transmitting power from the power supply device 10 to the electronic product 30 .

Furthermore, as shown in FIG. 4 , the charging module of the present invention is provided with at least one rechargeable battery 14 inside the power supply device 10 , and a rechargeable battery 14 connected to the first coupling portion 11 is provided. The first induction coil 15, and the second coupling portion 21 of the adapter 20 is provided with a second induction coil 25, the second induction coil 25 is connected to the third coupling portion 22, and the first, The second induction coils 15 and 25 induce the rechargeable battery 14 to provide the electric power required for charging or operating the electronic product 30 through electromagnetic wave induction, so as to achieve the purpose of non-contact charging for the electronic product 30 .

In particular, in the above-mentioned various embodiments, the charging module of the present invention can further integrate a voltage-stabilizing circuit 41 inside the power supply device 10, and a voltage-stabilizing circuit 41 for switching the voltage-stabilizing circuit 41 is provided on the power supply device 10. 41. The switch 42 of the output voltage, as shown in FIG. 5 , can be manually switched to the power required for charging or operating the electronic product 30 according to the requirements of the electronic product 30 used; of course, the voltage stabilizing circuit can also be set inside the converter.

And, in the various embodiments described above, the charging module of the present invention can be shown in FIG. 6 , a voltage stabilizing circuit 41 is integrated inside the power supply device 10, and a voltage regulator circuit 41 is provided with the first coupling part 11 and the first coupling part 11. The voltage stabilizing circuit 41 is electrically connected to the detection circuit 43, and the detection circuit 43 is used to detect the state of the electronic product 30, and automatically adjusts the output voltage of the voltage stabilizing circuit 41, so as to provide charging or operation of the electronic product. Even when the electronic product 30 is fully charged, the voltage stabilizing circuit 41 can be turned off to stop supplying power to the electronic product 30 .

Of course, the voltage stabilizing circuit 41 and the detection circuit 43 can also be set inside the converter 10, as shown in FIG. 7, and the detection circuit 43 can further detect the second coupling part 21 and the third coupling The current transmission state of the connecting part 22, and the main body of the converter 10 is provided with a display module 44 for displaying the operating status of the power adapter, and a microcontroller 45 is provided inside the main body, the microcontroller 45 is electrically connected with the detection circuit 43 and the display module 44, preset with a plurality of control modes corresponding to the display module 44, mainly used to receive the signal of the detection circuit 43 and control the display The operation of the module 44; and the body of the converter 10 can further be provided with a switch circuit 46, as shown in FIG. The micro-controller 45 is electrically connected, and the micro-controller 45 controls the action of the switch circuit 46 according to the signal of the detection circuit 43, so as to control whether the circuits of the second and third coupling parts 21, 22 are turned on or not, so that In the state of being unable to charge normally, the third coupling part 22 is automatically powered off, so as to avoid affecting the life of the electronic product due to normal power supply.

As shown in Figures 9 and 10, when the adapter of the present invention is implemented, the adapter 20 includes: a body 26, second and third coupling parts 21, 22, and a plurality of movable conductive sleeves 50 , and a number of push buttons 60 corresponding to the movable conductive sleeve 50 .

Wherein: the body 26 is provided with a plurality of axially arranged slotted holes 261 .

The second coupling portion 21 is disposed on the body 26 and has a predetermined number/format of electrode contacts 24 and a second magnetic attraction component 23 .

The third coupling part 22 is arranged on the body 26 and is electrically connected with the second coupling part 21. The third coupling part 22 has an electrode mandrel 221 and an electrode sleeve that normally protrude from the body. 222.

The plurality of movable conductive sleeves 50 are sequentially stacked on the outer ring of the electrode sleeve 222, and are individually connected to the push buttons 60 pierced through the body. The movable conductive sleeves 50 can be displaced relative to each other and keep in contact with each other. Engagement effect, and the frictional contact between the innermost movable conductive sleeve 50 and the electrode sleeve 222 is maintained.

As for, the plurality of push buttons 60 are individually installed in the slot holes 261 of the body 26, and are connected with the corresponding movable conductive sleeves 50 so as to form a linkage effect with the movable conductive sleeves 50; during implementation, as shown in Figure 11 to As shown in FIG. 13 , each push button 60 is provided with a jaw 61 on one side inside the body 26 , and a protruding plate 51 is bent at the tail end of each movable conductive sleeve 50 for insertion into the jaw 61 of the push button 60 . The linkage effect between the push button 60 and the movable conductive sleeve 50 is formed; especially, a groove 52 is provided at the rear end of the movable conductive sleeve 50 located on the outer layer for the passage of the convex plate 51 of the movable conductive sleeve 50 located relatively on the inner layer, To relatively reduce the length of the overall adapter 20 .

Again, each push button 60 is also provided with an extension plate 62 for covering the slot 261 of the body 26, and is provided with a positioning notch 63 on its wall, and the body 26 is corresponding to the push button in each slot 261. Elastic buckles 262 are provided at both ends of the sliding stroke of 60 for stepping into the positioning notches 63 of the push button 60 , as shown in FIG. 14 , so as to achieve the purpose of positioning the push button 60 and the movable conductive sleeve 60 .

Please refer to FIG. 10 and FIG. 13 at the same time. When the adapter 20 of the present invention is used, in addition to being electrically connected to the user through the third coupling part, it can also be used through the push button 60 that is relatively exposed to the body 26. Or selectively push one or more movable conductive sleeves 50 toward the front end of the body 26 to the positioning position, and use different positions or different numbers of movable conductive sleeves 50 to cooperate with the electrode sleeve 222 to form a specific outer diameter specification , to meet the usage requirements of different objects.

Specifically, the charging module of the present invention can transmit the power from the power supply device to the electronic product through the replacement of different adapters, so as to charge the electronic product at any time, and further utilizes magnetic adsorption The function constitutes the joint effect that the adapter and the power supply device should have; when the electronic product needs to be accessed urgently, the electronic product can be separated from the power supply device with a little force, and the electronic product can be taken and used quickly without affecting the electronic product. Operation of the product. Therefore, the practicability and convenience of use of the overall charging module are relatively improved.

Claims (10)

1. A charging module, characterized in that it comprises: A power supply device, the body of which is provided with a first coupling portion for electrical connection with the adapter, and a first magnetic attraction component is provided at the first coupling portion; At least one adapter is provided with a second coupling portion for electrical connection with the power supply device and a third coupling portion for electrical connection with the electronic product on its body, and the third coupling portion is provided with a predetermined Electrode contacts conforming to the format of the electronic product; and The adapter is provided with a second magnetic attraction component for mutual attraction with the first magnetic attraction component at the second coupling portion opposite to the power supply device. 2. The charging module according to claim 1, wherein a power conversion module is provided inside the power supply device, and the power conversion module converts AC mains power into DC power required for charging or operating electronic products; Alternatively, at least one rechargeable battery is arranged inside the power supply device, and the rechargeable battery provides the direct current required for charging or operating the electronic product. 3. The charging module according to claim 1 or 2, wherein the first coupling part of the power supply device has a predetermined number/format of electrode contacts, and the second coupling part of the adapter There are a predetermined number/format of electrode contacts. 4. The charging module according to claim 1, wherein at least one rechargeable battery is provided inside the power supply device, a first induction coil connected to the rechargeable battery is provided at the first coupling portion, and the switch The second coupling part of the connector is provided with a second induction coil connected to the third coupling part, and the first and second induction coils are induced by electromagnetic waves to make the rechargeable battery provide electronic products with charging or operating means. required electricity. 5. The charging module as claimed in claim 1, wherein a voltage stabilizing circuit is integrated inside the adapter, and a voltage stabilizing circuit is provided with the second coupling part, the third coupling part and the voltage stabilizing circuit. The detection circuit electrically connected with the circuit detects the state of the electronic product and automatically adjusts the output voltage of the voltage stabilizing circuit. 6. The charging module according to claim 5, wherein the detection circuit can further detect the current transmission status of the second coupling part and the third coupling part, and a display is provided on the main body The module is used to display the operating status of the power adapter, and a microcontroller is installed inside the body, and the microcontroller is electrically connected to the detection circuit and the display module, and a plurality of types are preset with the display module. The control mode corresponding to the module is mainly used to receive the signal of the detection circuit and control the operation of the display module. A switch circuit is further provided inside the main body, and the switch circuit is connected to the second coupling part, the first The three coupling parts are electrically connected with the micro-controller, and the micro-controller controls the action of the switch circuit according to the signal of the detection circuit, so as to control whether the circuits of the second and third coupling parts are turned on or not. 7. The charging module according to claim 1, wherein a voltage stabilizing circuit is integrated inside the power supply device, and a voltage stabilizing circuit is electrically connected to the first coupling part and the voltage stabilizing circuit. The detection circuit detects the state of the electronic product and automatically adjusts the output voltage of the voltage stabilizing circuit. 8. The charging module according to claim 1, wherein the body of the adapter is provided with a plurality of axially arranged slots, and the electrode contact of the third coupling part has a hole that normally protrudes from the body. An electrode mandrel and an electrode sleeve, and the outer ring of the electrode sleeve is sequentially stacked with a number of movable conductive sleeves. The movable conductive sleeves can be displaced relative to each other and maintain the joint effect of mutual contact. The movable conductive sleeve positioned at the innermost layer maintains frictional contact with the electrode sleeve, and a number of push buttons are perforated in the slot of the body, and each push button is connected with the corresponding movable conductive sleeve so as to be connected with the movable conductive sleeve. Create a linkage effect. 9. The charging module as claimed in claim 8, wherein each push button is provided with a clamp on one side inside the body, and a convex plate is bent at the tail end of each movable conductive sleeve for the push button. and a groove is provided at the rear end of the movable conductive sleeve opposite to the outer layer for the protruding plate of the movable conductive sleeve relatively to the inner layer to pass through. 10. The charging module according to claim 8, wherein each push button is provided with a positioning notch on its wall, and the body is provided with elastic protrusions at both ends of each slot corresponding to the sliding stroke of the push button. Snap into the alignment notch of the push button.

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